SC431LC5SK-1TRT Semtech, SC431LC5SK-1TRT Datasheet - Page 7

• Manufacturer Part Number: SC431LC5SK-1TRT
• Description: Voltage Reference
• Manufacturer: Semtech

Specifications of SC431LC5SK-1TRT

• Fixed / Adjust / Prog: Adjust
• Output Voltage (max): 1.24 to 16V
• Reference Voltage Accuracy (max): 1
• Input Voltage (max): 20V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 5
• Package Type: SOT-23
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

POWER MANAGEMENT
Typical Characteristics (Cont.)
Stability Boundary Condition For Shunt Regulation
2008 Semtech Corp.
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-10
-20
80
70
60
50
40
30
20
10
1.0E+02
0.001
0
vs. Cathode Current and Load Capacitance
-50
T
Stable
A
I
V
f < 1 kHz
= 25°C
Z
Z
Small-Signal Gain and Phase Shift
= 0.1 to 100 mA
= V
-25
REF
Reference Impedance vs.
1.0E+03
Junction Temperature
0.01
0
vs. Frequency
25
1.0E+04
f (Hz)
C
T
L
0.1
J
(µF)
50
(°C)
1.0E+05
75
V
V
Z
Z
= V
= 2V
1
100
REF
1.0E+06
125
Stable
-180
-225
-270
-315
-360
-405
-450
-495
-540
-585
-630
10
150
7
Test Circuit - Small-Signal Gain and Phase
Test Circuit - Stability
0.01
100
0.1
10
1.E+03
1
T
A
= 25°C
Reference Impedance
1.E+04
vs. Frequency
1.E+05
f (Hz)
1.E+06
www.semtech.com
SC431L
1.E+07